<?php
if (! defined ( 'BASEPATH' ))
	exit ( 'No direct script access allowed' );
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 5.1.6 or newer
 *
 * @package		CodeIgniter
 * @author		ExpressionEngine Dev Team
 * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
 * @license		http://codeigniter.com/user_guide/license.html
 * @link		http://codeigniter.com
 * @since		Version 1.0
 * @filesource
 */

// ------------------------------------------------------------------------


/**
 * CodeIgniter Model Class
 *
 * @package		CodeIgniter
 * @subpackage	Libraries
 * @category	Libraries
 * @author		ExpressionEngine Dev Team
 * @link		http://codeigniter.com/user_guide/libraries/config.html
 */
class CI_Model {
	
	/**
	 * Constructor
	 *
	 * @access public
	 */
	function __construct() {
		log_message ( 'debug', "Model Class Initialized" );
	}
	/**
	 * 删除指定的 key 返回数组
	 * Enter description here ...
	 * @param  $key 要数组删除的key string
	 * @param  $data  操作数组 Array
	 */
	function __deleteKey($key, $data) {
		if (array_key_exists ( $key, $data )) {
			unset ( $data[$key] );
		}
		return $data;
	}
	
	/**
	 * __get
	 *
	 * Allows models to access CI's loaded classes using the same
	 * syntax as controllers.
	 *
	 * @param	string
	 * @access private
	 */
	function __get($key) {
		$CI = & get_instance ();
		return $CI->$key;
	}
}
// END Model Class

/* End of file Model.php */
/* Location: ./system/core/Model.php */